固定频率电流模式升压变换器CXSU63197轻载时自动切换至PFM模式输入欠压锁定电流限制以及过热保护

目录

1.产品概述       2.产品特点     Adu嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）Adu嘉泰姆

5.产品封装       6.电路原理图  Adu嘉泰姆

7.相关产品Adu嘉泰姆

   产品概述 返回TOPAdu嘉泰姆

  The CXSU63197 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small,low power applications. The CXSU63197 switches atAdu嘉泰姆

 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height.Internal soft-start results in small inrush current and extends battery life.The CXSU63197 features automatic shifting to pulse frequency modulation mode at light loads. The CXSU63197 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output verload. The CXSU63197 is available in a small 6-pin SOT-23 package.Adu嘉泰姆

     CXSU63197是一款固定频率，SOT23-6封装的电流模式升压变换器，高达1.2MHz的工作频率使得外围电感电容可以选择更小的规格。内置软启动功能减小了启动冲击电流。CXSU63197轻载时自动切换至PFM模式。CXSU63197包含了输入欠压锁定，电流限制以及过热保护功能。小尺寸的封装给PCB省下更多的空间。  Adu嘉泰姆

   产品特点 返回TOPAdu嘉泰姆

• Integrated 80mΩ Power MOSFETAdu嘉泰姆

• 2V to 24V Input VoltageAdu嘉泰姆

• 1.2MHz Fixed Switching FrequencyAdu嘉泰姆

• Internal 4A Switch Current LimitAdu嘉泰姆

• Adjustable Output VoltageAdu嘉泰姆

• Internal CompensationAdu嘉泰姆

• Up to 28V Output VoltageAdu嘉泰姆

• Automatic Pulse Frequency Modulation Mode at Light LoadsAdu嘉泰姆

• up to 97% EfficiencyAdu嘉泰姆

• Available in a 6-Pin SOT23-6 PackageAdu嘉泰姆

   应用范围 返回TOPAdu嘉泰姆

• Battery-Powered EquipmentAdu嘉泰姆

• Set-Top BoxedAdu嘉泰姆

• LCD Bais SupplyAdu嘉泰姆

• DSL and Cable Modems and RoutersAdu嘉泰姆

• Networking cards powered from PCI or PCI express slotsAdu嘉泰姆

   技术规格书（产品PDF) 返回TOP Adu嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！Adu嘉泰姆

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产品封装图 返回TOPAdu嘉泰姆

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电路原理图 返回TOPAdu嘉泰姆

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